Powless, Philip
Current rating: 1463
Record: 0-2-1
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 130 | Chukwuma, Benedict (1456) | Draw 1-1 | -11499 |
| 2modern | 319 | George, Zach (1502) | Lost 0-2 | -181481 |
| 3modern | 528 | Addison, Aaron (1482) | Lost 0-0 | -181463 |
| average opponent: 1480record: 0-2-1 | new rating: 1463 | |||